When you choose a coffee in capsules or pods, on the packaging you almost always find a number: 3/5, 4/5, sometimes a wider scale from 1 to 13. It is the coffee intensity, one of the most read and, at the same time, most misunderstood pieces of information. The most widespread belief is that a high number means more caffeine and therefore a "stronger" drink. In reality, this is not the case. In this guide we explain what intensity really indicates, why it does not coincide with caffeine and how to use it to choose the right coffee for your palate.
What intensity indicates on the packaging
The number you see printed is a sensory value. It indicates how strong, full and roasted a coffee turns out to be in taste. More precisely, intensity is the synthesis of two perceptible elements: the body, that is the tactile sensation and the consistency of the liquid in the mouth, and the aromatic intensity, namely the richness and depth of the scents released to the nose and palate.
In general terms:
- A low number describes a softer, more delicate and lighter coffee, often with sweeter and more aromatic notes.
- A high number describes a fuller-bodied, bolder and more roasted coffee, with a full and persistent taste.
An important detail: the scale is not universal. Some manufacturers use a scale from 1 to 5, others from 1 to 10, from 1 to 12 or from 1 to 13. That is why a "4" of one brand does not necessarily correspond to the "4" of another. Intensity is therefore an excellent guiding compass, but it must always be read within the scale of that single manufacturer.
Intensity and caffeine: let's debunk the myth
Here is the key point: intensity and caffeine are not the same thing. A more intense coffee does not automatically contain more caffeine. Intensity describes the taste profile (body, aroma, roasting), while the caffeine content depends above all on the variety of bean used, as well as on the extraction method and the dose.
The difference between the two most widespread varieties is clear:
- Arabica: lower caffeine content, indicatively between 0.9% and 1.7%.
- Robusta: much richer in caffeine, indicatively between 1.6% and 2.8%, roughly double that of Arabica.
There is also a second misunderstanding to clear up, linked to roasting. Many people think that a dark and "strong" roast means more caffeine. The opposite is true: the longer the beans are roasted, the more caffeine is lost in the process. A light roast therefore tends to retain slightly more caffeine than a dark one, even if the difference in the cup is generally minimal. The bolder taste of a dark roast, in short, does not equate to a greater amount of caffeine.
What really influences intensity
Several factors contribute to defining how intense a coffee will turn out:
- The blend: the presence of Robusta tends to increase body, persistence and a more bitter and bold note, while Arabica brings sweetness, acidity and aromaticity. Blends with a higher percentage of Robusta are generally more intense.
- The roast: a darker roast accentuates the roasted, bitter and "strong" notes, contributing to a greater perceived intensity; a lighter roast maintains more delicate and aromatic profiles.
- The body: the structure and consistency of the drink in the mouth. A full and velvety body translates into a sensation of greater intensity.
- The crema: in espresso, a dense, fine and persistent crema is often associated with a rich blend and a correct extraction, and accompanies the perception of a full and intense coffee.
How to choose the right intensity for your taste
There is no "best" intensity in absolute terms: there is the one most suited to you. Here are some practical tips to guide you.
If you love delicate tastes
Lean towards low or medium intensities. You will find softer coffees, with sweet and aromatic notes, pleasant to drink throughout the day and less aggressive on the palate.
If you are looking for a bold coffee
Aim for high intensities. They are full-bodied, persistent coffees with a full taste, often with a greater presence of Robusta and a darker roast: ideal for those who want an intense and well-structured espresso.
If you don't know where to start
Medium intensities (for example a 3/5) are the ideal balance point: they allow you to understand your preferences and then move downwards or upwards. And remember: if you are looking for a burst of caffeine, don't look at the intensity number, but choose a blend with a good presence of Robusta.
Intensity and pairings: plain or with milk
Intensity also affects how to best enjoy your coffee:
- Plain coffee (espresso or lungo): here intensity is perceived directly. Medium-low intensities enhance the aromas and sweetness, while high intensities offer a full and persistent espresso for those who love a bold taste.
- Coffee with milk (cappuccino, latte macchiato): milk softens and "dilutes" the perception of the coffee. That is why higher intensities work very well in milk-based drinks, because the taste of the coffee remains recognizable and is not covered.
In conclusion
The coffee intensity is a precious guide for describing the body, aroma and character of a blend, but it is not an indicator of caffeine: that depends above all on the variety of bean, with Robusta markedly richer than Arabica, and it does not increase with a darker roast. Knowing the difference allows you to choose, with awareness, the coffee that is truly suited to your taste.
Ready to find your ideal intensity? Discover our selection of coffee in capsules and ESE 44mm pods: you will find different blends and intensities for every palate. Good choice and good coffee with Caffè Sistemi!
